INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acf3447ebcd0fb07864507bc93f47706091dc5e2abf0e1a7967efb20d722072e', 
    'zkmN4S6SNGf/+hVYpN6LEHfEW9Bnj7QMBkecscGkPAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)